Category Archives: 6502
Chuck Peddle, 1937 – 2019
Chuck Peddle, the main designer of the 6502, has passed away on Dec. 15th, 2019. Peddle was one of the engineers that developed the 6800 at Motorola. He later went to MOS in order to implement his vision of an … Continue reading
V9958 – “The WAIT” – investigation of the CPU/VDP /WAIT interface
… on the way back to munich, we had some time to do a little code review of our gfx library. thinking about the cpu to video chip timings and again read the well known datasheets of the V9938/V9958. suddenly … Continue reading